Overview

overview

10

Static

static

3

5f20bcf65b...0e.exe

windows7-x64

10

5f20bcf65b...0e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2024 15:03

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General

  • Target

    5f20bcf65bc80712585d8680faeb5b5a9919d77340762c41e5f3f86a75fd210e.exe

  • Size

    5.5MB

  • MD5

    067f0062ade5531bf653ab04736a0c5a

  • SHA1

    e6ca5944b55f206caa4e04f363b943aa6eea08ee

  • SHA256

    5f20bcf65bc80712585d8680faeb5b5a9919d77340762c41e5f3f86a75fd210e

  • SHA512

    99960ce040d603eb8dc3124da974d0c9175bd120cf9a18e1412a1f804f83858b7218a6626ce77528145a8eec78f4b64e507b896b7c67d54b72aba4d2ffa4fd2d

  • SSDEEP

    98304:RF8QUitE4iLqaPWGnEvK7RkOEEo+A7mOk3oaCVA7m2Stw:RFQWEPnPBnEXPW

Score
10/10
banloaddiscoverydownloaderdropperevasionransomwaretrojan

Malware Config

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

    trojandropperdownloaderbanload
  • Banload family
    banload
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Renames multiple (195) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f20bcf65bc80712585d8680faeb5b5a9919d77340762c41e5f3f86a75fd210e.exe
    "C:\Users\Admin\AppData\Local\Temp\5f20bcf65bc80712585d8680faeb5b5a9919d77340762c41e5f3f86a75fd210e.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:2624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp
    Filesize

    5.6MB

    MD5

    b903ce8ed1bcf09b6d41218991180c6f

    SHA1

    cad5d6a46c4ce9199f93fbb3f87739d0a5a7569b

    SHA256

    dba7a78167d64544e45ece74b6fa3a96b44b26067e1f3e26049d969e16004168

    SHA512

    c0d07d3435d350aa84a8b292d6f6111e4acc82823aceaedbeebe399a94ff3ea3e22e2fa655e9c0e753075563853de6cb48cf25481d15f36c89c69a126b1d2888

    Download Submit

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
    Filesize

    5.6MB

    MD5

    9e1d5f47bb51509239e5a47051d87bb1

    SHA1

    9053169bfe12b45c85b5e0f8ef72ad4c71b4bedf

    SHA256

    dbe526202eb82bdd6d7469c64fba9ef9b78d99f9cd1d1c8f5e086d46612efbce

    SHA512

    8a2adc4d0ed995a2167a8f0ddf58cbb3610c3bf2a874a72e7f8ef08aa15e2a896f9c1b6757c27159f3d00132bdc509b2d28d4a7b420ae7f9bda00aff2971eb16

    Download Submit

  • memory/2624-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2624-1-0x0000000003250000-0x000000000345C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2624-8-0x0000000003250000-0x000000000345C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2624-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2624-11-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2624-13-0x0000000003250000-0x000000000345C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2624-23-0x0000000003250000-0x000000000345C000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2624-35-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2624-39-0x0000000003250000-0x000000000345C000-memory.dmp

    Filesize

    2.0MB

    Download